| 1 |
The first restriction enzyme was isolated by. |
- A. Kary mulis
- B. Hamilton O smith
- C. Maxam Gilbert
- D. Sanger
|
| 2 |
Hypophosphatemia rickets is an X linked. |
- A. Dominant trait
- B. Over dominant trait
- C. co dominant trait
- D. Recessive trait
|
| 3 |
Intelligence is also a case of polygenic inheritance which is strongly influenced by |
- A. Genes
- B. Environment
- C. Experience
- D. Nature
|
| 4 |
MN blood group is example of |
- A. Complete dominance
- B. Co- dominance
- C. Over dominance
- D. Incomplete dominance
|
| 5 |
A monochromat can perceive |
- A. Three colours
- B. Yellow colours
- C. Only ane colour
- D. Two colours
|
| 6 |
In cats the dominant allele W not only makes pure white but also causes |
- A. Black spots
- B. Brown spots
- C. Deafness
- D. Blindness
|
| 7 |
Locus is |
- A. Part of DNA
- B. Position of gene
- C. Partner of a gene
- D. Complement of gene
|
| 8 |
Hereditary characteristics pass from parents to offspring through genes in their |
- A. Nuclei
- B. DNA
- C. Gametes
- D. Body
|
| 9 |
Hemophilia is |
- A. X linked dominant trait
- B. X linked recessive trait
- C. Sex influenced trait
- D. Sex limited trait
|
| 10 |
Blue cone monochrome may is an X linked trait is which. |
- A. Red cone cells are absent
- B. Green cone cells are absent
- C. Both red and green cone cells are absent
- D. Blue cone cells are absent
|